Xylem HandyLab 600 - Manual (Page 41)

HandyLab 600 Settings
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7.1.2 Buffer sets for calibration
You can use the buffer sets quoted in the table for an automatic calibration. The
pH values are valid for the specified temperature values. The temperature
dependence of the pH values is taken into consideration during calibration.
pH resolution 0.001
0.01
0.1 Resolution of the pH display
mV resolution 0.1
1 Resolution of the mV display
Reset - Resets all sensor settings to the delivery condition (see sec-
tion 7.4.1 R
ESETTING THE MEASUREMENT SETTINGS , page 47).
Menu item Possible
setting
Setting Explanation
No. Buffer set * pH values at
1 VariCal Any Any
2 NIST/DIN
DIN buffers according to DIN 19266
and NIST Traceable Buffers 1.679
4.006
6.865
9.180
12.454 25 °C
3 TEC
Technical buffers 2.000
4.010
7.000
10.011 25 °C
4 Merck 1* 4.000
7.000
9.000 20 °C
5 Merck 2 * 1.000
6.000
8.000
13.000 20 °C
6 Merck 3 * 4.660
6.880
9.220 20 °C
7 Merck 4 * 2.000
4.000
7.000
10.000 20 °C
8 Merck 5 * 4.010
7.000
10.000 25 °C